TY  - GEN
AB  - An oxygen ion conducting ceramic oxide that has applications in industry including fuel cells, oxygen pumps, oxygen sensors, and separation membranes. The material is based on the idea that substituting a dopant into the host perovskite lattice of (La,Sr)MnO<SUB>3 </SUB>that prefers a coordination number lower than 6 will induce oxygen ion vacancies to form in the lattice. Because the oxygen ion conductivity of (La,Sr)MnO<SUB>3 </SUB>is low over a very large temperature range, the material exhibits a high overpotential when used. The inclusion of oxygen vacancies into the lattice by doping the material has been found to maintain the desirable properties of (La,Sr)MnO<SUB>3</SUB>, while significantly decreasing the experimentally observed overpotential.
DA  - 2005-07-12
ID  - 9305
L1  - https://knowledge.uchicago.edu/record/9305/files/US6916570.pdf
L2  - https://knowledge.uchicago.edu/record/9305/files/US6916570.pdf
L4  - https://knowledge.uchicago.edu/record/9305/files/US6916570.pdf
LA  - English
LK  - https://knowledge.uchicago.edu/record/9305/files/US6916570.pdf
N2  - An oxygen ion conducting ceramic oxide that has applications in industry including fuel cells, oxygen pumps, oxygen sensors, and separation membranes. The material is based on the idea that substituting a dopant into the host perovskite lattice of (La,Sr)MnO<SUB>3 </SUB>that prefers a coordination number lower than 6 will induce oxygen ion vacancies to form in the lattice. Because the oxygen ion conductivity of (La,Sr)MnO<SUB>3 </SUB>is low over a very large temperature range, the material exhibits a high overpotential when used. The inclusion of oxygen vacancies into the lattice by doping the material has been found to maintain the desirable properties of (La,Sr)MnO<SUB>3</SUB>, while significantly decreasing the experimentally observed overpotential.
PY  - 2005-07-12
T1  - Oxygen ion conducting materials
TI  - Oxygen ion conducting materials
UR  - https://knowledge.uchicago.edu/record/9305/files/US6916570.pdf
ER  -